my brand new 579 rifle is refusing to fire. it has less than 100 rounds through it. i partially dissasembled it, and found that a pin had come loose that connects the trigger to the hammer release. my problem is, there is also a small spring which was just laying about inside the housing, and i have no idea where it goes.

does anyone have an idea where to get an exploded diagram of the 579 rifle?

or maybe a dissasembly/reassembly guide?

mods: i posted here in the rimfire section because its a .22 rimfire. if it is supposed to be in the rifle section, my bad.